 | Name | Mechanical Spur Gear |
| Type (Ingame) | Character and Weapon Enhancement Material | |
| Family | Character Ascension Item, Char Common Item, Weapon Ascension Item, Wep Common Item, Talent Item, Talent Common Item, Crafted Item, Ingredient, Alchemy Ingredient | |
| Rarity |  | |
| Alternative Item Source (Ingame) | Dropped by Lv. 40+ Clockwork Meka Stardust Exchange | |
| Description | Clockwork meka gear. Although many breakthroughs have been made in the kinematics of clockwork meka, its dynamics research has not seen any major advancements beyond the framework laid down by Alain Guillotin four hundred years ago. | |
| Description (Codex) | Clockwork meka gear. Although many breakthroughs have been made in the kinematics of clockwork meka, its dynamics research has not seen any major advancement since Alain Guillotin — also known as the "Lord-Artificer" — four hundred years ago. As a matter of fact, clockwork meka got its name from an ancient clockwork mechanism powered by potential energy before Alain Guillotin's time. |
| Table of Content |
| Obtained From |
| Used By |
| Gallery |
Obtained From
Drop
| Icon | Name | Grade | Drop |
 | Geological Survey Mek | Regular |     |
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Recipe
| Icon | Name | Recipe |
| Mechanical Spur Gear | |
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Quest
| Icon | Name | Description | Rewards |
 | 德尼谢尔NPC送礼$HIDDEN | 德尼谢尔NPC送礼$HIDDEN | 3 |
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Shop
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Used By
Character
| Icon | Name | Rarity | Weapon | Element | Ascension Materials |
 | Lynette | 4 | sword | anemo |      |
 | Wriothesley | 5 | catalyst | cryo |     |
 | Charlotte | 4 | catalyst | cryo |    |
 | Chevreuse | 4 | polearm | pyro |    |
 | Emilie | 5 | polearm | dendro |     |
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Weapon
| Icon | Name | Rarity | Atk | Sub | Value | Weapon Affix | Ascension Materials |
 | Tidal Shadow | 4 | 42.4 | Atk% | 9% | After the wielder is healed, ATK will be increased by |   |
 | Rightful Reward | 4 | 43.73 | HP% | 6% | When the wielder is healed, restore | |
 | Portable Power Saw | 4 | 41.07 | HP% | 12% | When the wielder is healed or heals others, they will gain a Stoic's Symbol that lasts 30s, up to a maximum of 3 Symbols. When using their Elemental Skill or Burst, all Symbols will be consumed and the Roused effect will be granted for 10s. For each Symbol consumed, gain | |
 | Prospector's Drill | 4 | 43.73 | Atk% | 6% | When the wielder is healed or heals others, they will gain a Unity's Symbol that lasts 30s, up to a maximum of 3 Symbols. When using their Elemental Skill or Burst, all Symbols will be consumed and the Struggle effect will be granted for 10s. For each Symbol consumed, gain |   |
 | Tome of the Eternal Flow | 5 | 44.34 | CrD% | 19.2% | HP is increased by |  |
 | "Ultimate Overlord's Mega Magic Sword" | 4 | 43.73 | ER% | 6.67% | ATK increased by | |
 | Verdict | 5 | 47.54 | CrR% | 4.8% | Increases ATK by | |
 | Crimson Moon's Semblance | 5 | 47.54 | CrR% | 4.8% | Grants a Bond of Life equal to 25% of Max HP when a Charged Attack hits an opponent. This effect can be triggered up to once every 14s. In addition, when the equipping character has a Bond of Life, they gain a |  |
 | Absolution | 5 | 47.54 | CrD% | 9.6% | CRIT DMG increased by | |
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Recipe
| Icon | Name | Recipe |
| Artificed Dynamic Gear | |
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Will this weapon's passive work on her elemental skill as a sub-DPS?